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MADE Y PATRONATO DE INVESTIGAC
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MADE Y PATRONATO DE INVESTIGAC
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Application filed by MADE Y PATRONATO DE INVESTIGACfiledCriticalMADE Y PATRONATO DE INVESTIGAC
Priority to ES454787ApriorityCriticalpatent/ES454787A1/es
Publication of ES454787A1publicationCriticalpatent/ES454787A1/es
Pharmaceuticals Containing Other Organic And Inorganic Compounds
(AREA)
Abstract
PROCEDIMIENTO PARA LA PREPARACION DE COMPUESTOS DE FORMUAL GENERAL: **FORMULA** SIENDO R1 Y R2 HIDROGENO, RADICALES ALQUILO EN C1-C3 CON O SIN RAMIFICACIONES O RADICALES HALOGENO Y R3 UN RADICAL ALQUILO EN C1-C3 CON O SIN RAMIFICACIONES O UN ARILO CON SUSTITUYENTES COMO CLORO, NITRO, METILO O METOXI. CARACTERIZADO POR PARTIR DE COMPUESTOS DE FORMULA GENERAL **FORMULA** SE HACE REACCIONAR DISOLVENTES INERTES A ESTOS PRODUCTOS Y A LA TEMPERATURA DE EBULLICION QUE SE MANTIENE ENTRE 3 Y 24 HORAS. POSTERIORMENTE SE AISLA EL PRODUCTO POR FILTRADO Y CRISTALIZACION. UTILIZADOS COMO AGENTES TERAPEUTICOS.
ES454787A1977-01-041977-01-04Un procedimiento para la preparacion de ciertos derivados sustituidos de 2-sulfonilamino-benzimidazol.
ExpiredES454787A1
(es)